ARM: tegra: Enable DSI support on Dalmore

Dalmore has a 10.1" WUXGA panel connected to one of the DSI outputs of
the Tegra114.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts
index ca4485903b9d975260118b42524d0ccd00923ffc..512922f049c3eb140a96e4cb9b33cd464afda0ae 100644 (file)
--- a/arch/arm/boot/dts/tegra114-dalmore.dts
+++ b/arch/arm/boot/dts/tegra114-dalmore.dts
@@ -16,6 +16,21 @@
                reg = <0x80000000 0x40000000>;
        };
 
+       host1x@50000000 {
+               dsi@54300000 {
+                       status = "okay";
+
+                       panel@0 {
+                               compatible = "panasonic,vvx10f004b00",
+                                            "simple-panel";
+                               reg = <0>;
+
+                               power-supply = <&avdd_lcd_reg>;
+                               backlight = <&backlight>;
+                       };
+               };
+       };
+
        pinmux@70000868 {
                pinctrl-names = "default";
                pinctrl-0 = <&state_default>;
@@ -723,6 +738,10 @@
                status = "okay";
        };
 
+       pwm@7000a000 {
+               status = "okay";
+       };
+
        i2c@7000c000 {
                status = "okay";
                clock-frequency = <100000>;
@@ -811,7 +830,7 @@
                                        regulator-boot-on;
                                };
 
-                               fet1 {
+                               vdd_bl_reg: fet1 {
                                        regulator-name = "vdd-lcd-bl";
                                };
 
@@ -819,7 +838,7 @@
                                        regulator-name = "vdd-modem-3v3";
                                };
 
-                               fet4 {
+                               avdd_lcd_reg: fet4 {
                                        regulator-name = "avdd-lcd";
                                };
 
@@ -1089,6 +1108,17 @@
                vbus-supply = <&usb3_vbus_reg>;
        };
 
+       backlight: backlight {
+               compatible = "pwm-backlight";
+
+               enable-gpios = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
+               power-supply = <&vdd_bl_reg>;
+               pwms = <&pwm 1 1000000>;
+
+               brightness-levels = <0 4 8 16 32 64 128 255>;
+               default-brightness-level = <6>;
+       };
+
        clocks {
                compatible = "simple-bus";
                #address-cells = <1>;
@@ -1155,16 +1185,6 @@
                        gpio = <&gpio TEGRA_GPIO(H, 5) GPIO_ACTIVE_HIGH>;
                };
 
-               lcd_bl_en_reg: regulator@2 {
-                       compatible = "regulator-fixed";
-                       reg = <2>;
-                       regulator-name = "lcd_bl_en";
-                       regulator-min-microvolt = <5000000>;
-                       regulator-max-microvolt = <5000000>;
-                       enable-active-high;
-                       gpio = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
-               };
-
                usb1_vbus_reg: regulator@3 {
                        compatible = "regulator-fixed";
                        reg = <3>;